#7A172B#7A172B

#7A172B is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.3% C 0.132 H 15.4°. Best body text is #FFFFFF at 10.58:1 contrast (WCAG AA passes).

Color values

HEX	#7A172B
RGB	rgb(122, 23, 43)
HSL	hsl(348, 68%, 28%)
HSV	hsv(348, 81%, 48%)
CMYK	cmyk(0%, 81.1%, 64.8%, 52.2%)
CIE-LAB	lab(26.52, 42.64, 14.47)
CIE-LCH	lch(26.52, 45.03, 18.74°)
OKLab	oklab(38.33% 0.1277 0.0351)
OKLCH	oklch(38.33% 0.132 15.4)
XYZ	xyz(8.7694, 4.9261, 2.7741)
Luminance	0.0493 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7A172B #177A66

analogous

#7A175C #7A172B #7A3417

triadic

#7A172B #2B7A17 #172B7A

tetradic

#7A172B #5C7A17 #177A66 #34177A

square

#7A172B #5C7A17 #177A66 #34177A

split-complementary

#7A172B #177A34 #175C7A

monochromatic

#1A0509 #470D19 #7A172B #AD213D #D93354

Accessibility & contrast

On white

10.58

#7A172B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#7A172B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7A172B

10.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7A172B	#FFFFFF	#000000	##FFFFFF
##7A172B	1.00	10.58	1.99	10.58
#FFFFFF	10.58	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33322B

Deuteranopia (green-blind)

#4D4628

Tritanopia (blue-blind)

#860020

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7a172b;
/* rgb */ color: rgb(122, 23, 43);
/* oklch */ color: oklch(38.3% 0.132 15.4);

Tailwind

colors: {
  custom: {
    50: '#a75f64',
    500: '#7a172b',
    950: '#000000',
  },
}

SCSS

$custom: #7a172b;
$custom-light: #a75f64;
$custom-dark: #000000;

JSON

{
  "hex": "#7a172b",
  "rgb": {
    "r": 122,
    "g": 23,
    "b": 43
  },
  "hsl": {
    "h": 347.879,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38331,
    "c": 0.13247,
    "h": 15.4
  },
  "luminance": 0.04925
}

Semantic roles & 50–950 ramp

primary

#7A172B

secondary

#3EAF98

accent

#EBC83D

background

#FBF5F5

surface

#F5EAEA

border

#CFC6C6

text

#110505

muted

#807979

Preview Lab

Preview with #7A172B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →